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Function `std.file.append`

Appends buffer to file name.


						
				void append(R)
				(
				

				  R name,
				

				  const void[] buffer
				

				)
				

				if ((isInputRange!R && !isInfinite!R && isSomeChar!(ElementEncodingType!R) || isSomeString!R) && !isConvertibleToString!R);
				

				

				void append(R)
				(
				

				  auto ref R name,
				

				  const void[] buffer
				

				)
				

				if (isConvertibleToString!R);

Creates the file if it does not already exist.

Parameters

Name	Description
name	string or range of characters representing the file name
buffer	data to be appended to file

Throws

FileException on error.

Example

scope(exit)
{
    assert(exists(deleteme));
    remove(deleteme);
}

int[] a = [ 0, 1, 1, 2, 3, 5, 8 ];
write(deleteme, a); // deleteme is the name of a temporary file
int[] b = [ 13, 21 ];
append(deleteme, b);
const bytes = read(deleteme);
const fileInts = () @trusted { return cast(int[]) bytes; }();
writeln(fileInts); // a ~ b

Authors

Walter Bright, Andrei Alexandrescu, Jonathan M Davis

License

Boost License 1.0.